74 lines
2.0 KiB
JavaScript
74 lines
2.0 KiB
JavaScript
/* global Plugins, __, require, PluginHost, App, dojo */
|
|
|
|
Plugins.Shorten_Expanded = {
|
|
threshold: 1.5, // of window height
|
|
observer: new ResizeObserver((entries) => {
|
|
entries.forEach((entry) => {
|
|
const row = entry.target;
|
|
|
|
Plugins.Shorten_Expanded.shorten_if_needed(row);
|
|
});
|
|
}),
|
|
shorten_if_needed: function(row) {
|
|
|
|
const content = row.querySelector(".content");
|
|
const content_inner = row.querySelector(".content-inner");
|
|
|
|
//console.log('shorten_expanded', row.id, content.offsetHeight, 'vs', this.threshold * window.innerHeight);
|
|
|
|
if (content && content_inner && !row.hasAttribute('data-already-shortened') && content.offsetHeight >= this.threshold * window.innerHeight) {
|
|
|
|
row.setAttribute('data-already-shortened', true);
|
|
|
|
const attachments = row.querySelector(".attachments-inline"); // optional
|
|
|
|
content_inner.innerHTML = `
|
|
<div class="content-shrink-wrap">
|
|
${content_inner.innerHTML}
|
|
${attachments ? attachments.innerHTML : ''}
|
|
</div>
|
|
<button dojoType="dijit.form.Button" class="alt-info expand-prompt" onclick="return Plugins.Shorten_Expanded.expand('${row.id}')" href="#">
|
|
${App.FormFields.icon('add')}
|
|
${__("Expand article")}
|
|
</button>`;
|
|
|
|
if (attachments)
|
|
attachments.innerHTML = "";
|
|
|
|
dojo.parser.parse(content_inner);
|
|
|
|
return true;
|
|
}
|
|
return false;
|
|
},
|
|
process_row: function(row) {
|
|
|
|
if (this.shorten_if_needed(row))
|
|
return;
|
|
|
|
this.observer.observe(row);
|
|
},
|
|
expand: function(id) {
|
|
const row = App.byId(id);
|
|
|
|
if (row) {
|
|
const content = row.querySelector(".content-shrink-wrap");
|
|
const link = row.querySelector(".expand-prompt");
|
|
|
|
if (content) content.removeClassName("content-shrink-wrap");
|
|
if (link) Element.hide(link);
|
|
}
|
|
|
|
return false;
|
|
}
|
|
}
|
|
|
|
require(['dojo/_base/kernel', 'dojo/ready'], function (dojo, ready) {
|
|
ready(function() {
|
|
PluginHost.register(PluginHost.HOOK_ARTICLE_RENDERED_CDM, function(row) {
|
|
Plugins.Shorten_Expanded.process_row(row);
|
|
return true;
|
|
});
|
|
});
|
|
});
|